SILVER-PLATED | ||||||||
Name | Model | |||||||
Silver-plated Copper Wire | TRY | |||||||
Silver-plated Copper Stranded Wire | JY | |||||||
Specification | Specification | |||||||
Single Wire Diameter(mm) | Size Range(mm²) Sectional Area | |||||||
TRY | 0.02-2.600 | / | ||||||
JY | 0.020-1.500 | 0.002-105 | ||||||
Materials and Product Standards | Materials and Product Standards | |||||||
Copper Wire | GB/T3953 | |||||||
Silver | GB/T4135 | |||||||
Silver-Plated Soft Copper Wire | JB/T3135 ASTM B298 | |||||||
Resitivity | Resitivity | |||||||
TRY | Not Exceed 0.017241 | Ω·mm²/m, at 20℃, cofficient of resistance | ||||||
DC Resistance | DC Resistance | |||||||
JY | GJB1640-93 Table2&3 | Ω/km, at 20℃ | ||||||
Dimensions & Tolerance | Dimensions & Tolerance | |||||||
TRY | Nominal Disameter(mm) | Permissible Variations(mm) | ||||||
0.02≤d<0.260 | ±0.003 | |||||||
0.260≤d≤2.600 | ±1%d | |||||||
Mechanical Property | Mechanical Property | |||||||
TRY | Nominal Disameter(mm) | Tensile Strength (N/mm²)above | Elongation(%) above | |||||
TRY | 0.02≤d<0.100 | / | 6 | |||||
0.100≤d<0.230 | 196 | 15 | ||||||
0.230≤d<0.500 | 196 | 20 | ||||||
0.500≤d≤2.600 | 196 | 25 | ||||||
JY | Tensile Strength(N/mm²)above | Tensile Strength(N/mm²)above | ||||||
JY | Soft | Hard | ||||||
196 | / |
ITEM | Testing Method | ||||||
Silver Percentage & Coating Thickness | Coating Thickness Tester | ||||||
Diameter & Tolerance/ Stranded Diameter | Micrometer | ||||||
Appearance/Direction | Nominal Visual Test | ||||||
Continuity of Plating | GB/T4909.9 | ||||||
Mechanical Property | GB/T4909.3 | ||||||
(DC) Resistivity | GB/T3048.2 | ||||||
Lay | Ruler | ||||||
WEight(g/m) | Electronic Analytical Balance |
Insulation-enameled Name | Thermal Level℃ (working time 2,000h) | Code Name | GB Code | ANSI. TYPE |
Polyurethane enameled wire | 130 | UEW | QA | MW75C |
Polyester enameled wire | 155 | PEW | QZ | MW5C |
Polyester-imide enameled wire | 180 | EIW | QZY | MW30C |
Polyester-imide and polyamide-imide double coated enameled wire | 200 | EIWH(DFWF) | QZY/XY | MW35C |
Polyamide-imide enameled wire | 220 | AIW | QXY | MW81C |